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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.226 by root, Sun Jan 6 11:48:14 2013 UTC vs.
Revision 1.247 by root, Fri Jun 23 22:09:50 2017 UTC

… …
19 19
20#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES 20#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
21# include <sys/mman.h> 21# include <sys/mman.h>
22#endif 22#endif
23 23
24#if __linux__ 24/* the incompetent fool that created musl keeps __linux__, refuses
25 * to implement any linux standard apis, and also has no way to test
26 * for his broken iplementation. don't complain to me if this fails
27 * for you.
28 */
29#if __linux__ && (defined __GLIBC__ || defined __UCLIBC__)
25# include <linux/fs.h> 30# include <linux/fs.h>
26# ifdef FS_IOC_FIEMAP 31# ifdef FS_IOC_FIEMAP
27# include <linux/types.h> 32# include <linux/types.h>
28# include <linux/fiemap.h> 33# include <linux/fiemap.h>
29# define HAVE_FIEMAP 1 34# define HAVE_FIEMAP 1
… …
141# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ 146# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */
142# endif 147# endif
143#endif 148#endif
144 149
145/* defines all sorts of constants to 0 unless they are already defined */ 150/* defines all sorts of constants to 0 unless they are already defined */
151/* also provides const_iv_ and const_niv_ macros for them */
146#include "def0.h" 152#include "def0.h"
147 153
148#ifndef makedev 154#ifndef makedev
149# define makedev(maj,min) (((maj) << 8) | (min)) 155# define makedev(maj,min) (((maj) << 8) | (min))
150#endif 156#endif
… …
304} 310}
305 311
306static SV * 312static SV *
307newSVaio_wd (aio_wd wd) 313newSVaio_wd (aio_wd wd)
308{ 314{
309 return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); 315 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
310} 316}
311 317
312static aio_req 318static aio_req
313SvAIO_REQ (SV *sv) 319SvAIO_REQ (SV *sv)
314{ 320{
… …
333 || SvTYPE (SvRV (sv)) != SVt_PVMG 339 || SvTYPE (SvRV (sv)) != SVt_PVMG
334 || SvSTASH (SvRV (sv)) != aio_wd_stash) 340 || SvSTASH (SvRV (sv)) != aio_wd_stash)
335 croak ("IO::AIO: expected a working directory object as returned by aio_wd"); 341 croak ("IO::AIO: expected a working directory object as returned by aio_wd");
336 342
337 return (aio_wd)(long)SvIVX (SvRV (sv)); 343 return (aio_wd)(long)SvIVX (SvRV (sv));
344}
345
346static SV *
347newmortalFH (int fd, int flags)
348{
349 if (fd < 0)
350 return &PL_sv_undef;
351
352 GV *gv = (GV *)sv_newmortal ();
353 char sym[64];
354 int symlen;
355
356 symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
357 gv_init (gv, aio_stash, sym, symlen, 0);
358
359 symlen = snprintf (
360 sym,
361 sizeof (sym),
362 "%s&=%d",
363 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
364 fd
365 );
366
367 return do_open (gv, sym, symlen, 0, 0, 0, 0)
368 ? (SV *)gv : &PL_sv_undef;
338} 369}
339 370
340static void 371static void
341aio_grp_feed (aio_req grp) 372aio_grp_feed (aio_req grp)
342{ 373{
… …
470 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); 501 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2))));
471 } 502 }
472 break; 503 break;
473 504
474 case EIO_OPEN: 505 case EIO_OPEN:
475 { 506 PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR)));
476 /* convert fd to fh */
477 SV *fh = &PL_sv_undef;
478
479 if (req->result >= 0)
480 {
481 GV *gv = (GV *)sv_newmortal ();
482 int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR);
483 char sym [64];
484 int symlen;
485
486 symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
487 gv_init (gv, aio_stash, sym, symlen, 0);
488
489 symlen = snprintf (
490 sym,
491 sizeof (sym),
492 "%s&=%d",
493 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
494 (int)req->result
495 );
496
497 if (do_open (gv, sym, symlen, 0, 0, 0, 0))
498 fh = (SV *)gv;
499 }
500
501 PUSHs (fh);
502 }
503 break; 507 break;
504 508
505 case EIO_STATVFS: 509 case EIO_STATVFS:
506 case EIO_FSTATVFS: 510 case EIO_FSTATVFS:
507 { 511 {
… …
701{ 705{
702 while (eio_nreqs ()) 706 while (eio_nreqs ())
703 { 707 {
704 int size; 708 int size;
705 709
706 X_LOCK (reslock); 710 X_LOCK (EIO_POOL->reslock);
707 size = res_queue.size; 711 size = EIO_POOL->res_queue.size;
708 X_UNLOCK (reslock); 712 X_UNLOCK (EIO_POOL->reslock);
709 713
710 if (size) 714 if (size)
711 return; 715 return;
712 716
713 etp_maybe_start_thread (); 717 etp_maybe_start_thread (EIO_POOL);
714 718
715 s_epipe_wait (&respipe); 719 s_epipe_wait (&respipe);
716 } 720 }
717} 721}
718 722
… …
749# define munmap(addr,length) EIO_ENOSYS () 753# define munmap(addr,length) EIO_ENOSYS ()
750#endif 754#endif
751 755
752#if !_POSIX_MEMORY_PROTECTION 756#if !_POSIX_MEMORY_PROTECTION
753# define mprotect(addr,len,prot) EIO_ENOSYS () 757# define mprotect(addr,len,prot) EIO_ENOSYS ()
754# define PROT_NONE 0
755# define PROT_WRITE 0
756# define MAP_PRIVATE 0
757# define MAP_SHARED 0
758# define MAP_FIXED 0
759#endif 758#endif
760 759
761#define MMAP_MAGIC PERL_MAGIC_ext 760#define MMAP_MAGIC PERL_MAGIC_ext
762 761
763static int ecb_cold 762static int ecb_cold
… …
903 } *civ, const_iv[] = { 902 } *civ, const_iv[] = {
904# define const_niv(name, value) { # name, (IV) value }, 903# define const_niv(name, value) { # name, (IV) value },
905# define const_iv(name) { # name, (IV) name }, 904# define const_iv(name) { # name, (IV) name },
906# define const_eio(name) { # name, (IV) EIO_ ## name }, 905# define const_eio(name) { # name, (IV) EIO_ ## name },
907 906
908 /* you have to re-run ./gendef0 after adding/Removing any constants here */ 907 /* you have to re-run ./gendef0 after adding/removing any constants here */
909 908 /* the first block can be undef if missing */
910 const_iv (ENOSYS) 909 const_iv (ENOSYS)
911 const_iv (EXDEV) 910 const_iv (EXDEV)
912 const_iv (EBADR) 911 const_iv (EBADR)
913 912
913 /* for lseek */
914 const_iv (SEEK_DATA)
915 const_iv (SEEK_HOLE)
916
917 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
918 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
919 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
920 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
921 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
922 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
923
924 const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
925 const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
926 const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
927 const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
928 const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
929
930 /* the second block will be 0 when missing */
914 const_iv (O_RDONLY) 931 const_iv (O_RDONLY)
915 const_iv (O_WRONLY) 932 const_iv (O_WRONLY)
916 const_iv (O_RDWR) 933 const_iv (O_RDWR)
917 const_iv (O_CREAT) 934 const_iv (O_CREAT)
918 const_iv (O_TRUNC) 935 const_iv (O_TRUNC)
… …
931 const_iv (O_SEARCH) 948 const_iv (O_SEARCH)
932 const_iv (O_DIRECTORY) 949 const_iv (O_DIRECTORY)
933 const_iv (O_DSYNC) 950 const_iv (O_DSYNC)
934 const_iv (O_RSYNC) 951 const_iv (O_RSYNC)
935 const_iv (O_SYNC) 952 const_iv (O_SYNC)
953 const_iv (O_PATH)
954 const_iv (O_TMPFILE)
936 const_iv (O_TTY_INIT) 955 const_iv (O_TTY_INIT)
937 956
938 const_iv (S_IFIFO) 957 const_iv (S_IFIFO)
939 const_iv (S_IFCHR) 958 const_iv (S_IFCHR)
940 const_iv (S_IFBLK) 959 const_iv (S_IFBLK)
… …
942 const_iv (S_IFREG) 961 const_iv (S_IFREG)
943 const_iv (S_IFDIR) 962 const_iv (S_IFDIR)
944 const_iv (S_IFWHT) 963 const_iv (S_IFWHT)
945 const_iv (S_IFSOCK) 964 const_iv (S_IFSOCK)
946 const_iv (S_IFMT) 965 const_iv (S_IFMT)
947
948 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
949 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
950 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
951 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
952 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
953 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
954
955 const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
956 const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
957 const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
958 const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
959 const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
960 966
961 const_iv (ST_RDONLY) 967 const_iv (ST_RDONLY)
962 const_iv (ST_NOSUID) 968 const_iv (ST_NOSUID)
963 const_iv (ST_NODEV) 969 const_iv (ST_NODEV)
964 const_iv (ST_NOEXEC) 970 const_iv (ST_NOEXEC)
… …
974 const_iv (PROT_NONE) 980 const_iv (PROT_NONE)
975 const_iv (PROT_EXEC) 981 const_iv (PROT_EXEC)
976 const_iv (PROT_READ) 982 const_iv (PROT_READ)
977 const_iv (PROT_WRITE) 983 const_iv (PROT_WRITE)
978 984
979 /*const_iv (MAP_FIXED)*/
980 const_iv (MAP_PRIVATE) 985 const_iv (MAP_PRIVATE)
981 const_iv (MAP_SHARED) 986 const_iv (MAP_SHARED)
987 const_iv (MAP_FIXED)
982 const_iv (MAP_ANONYMOUS) 988 const_iv (MAP_ANONYMOUS)
983 989
984 /* linuxish */ 990 /* linuxish */
985 const_iv (MAP_HUGETLB)
986 const_iv (MAP_LOCKED) 991 const_iv (MAP_LOCKED)
987 const_iv (MAP_NORESERVE) 992 const_iv (MAP_NORESERVE)
988 const_iv (MAP_POPULATE) 993 const_iv (MAP_POPULATE)
989 const_iv (MAP_NONBLOCK) 994 const_iv (MAP_NONBLOCK)
995 const_iv (MAP_GROWSDOWN)
996 const_iv (MAP_32BIT)
997 const_iv (MAP_HUGETLB)
998 const_iv (MAP_STACK)
999
1000 const_iv (F_DUPFD_CLOEXEC)
1001
1002 const_iv (F_OFD_GETLK)
1003 const_iv (F_OFD_SETLK)
1004 const_iv (F_OFD_GETLKW)
1005
1006 const_iv (FIFREEZE)
1007 const_iv (FITHAW)
1008 const_iv (FITRIM)
1009 const_iv (FICLONE)
1010 const_iv (FICLONERANGE)
1011 const_iv (FIDEDUPERANGE)
1012
1013 const_iv (FS_IOC_GETFLAGS)
1014 const_iv (FS_IOC_SETFLAGS)
1015 const_iv (FS_IOC_GETVERSION)
1016 const_iv (FS_IOC_SETVERSION)
1017 const_iv (FS_IOC_FIEMAP)
1018 const_iv (FS_IOC_FSGETXATTR)
1019 const_iv (FS_IOC_FSSETXATTR)
1020 const_iv (FS_IOC_SET_ENCRYPTION_POLICY)
1021 const_iv (FS_IOC_GET_ENCRYPTION_PWSALT)
1022 const_iv (FS_IOC_GET_ENCRYPTION_POLICY)
1023
1024 const_iv (FS_KEY_DESCRIPTOR_SIZE)
1025
1026 const_iv (FS_SECRM_FL)
1027 const_iv (FS_UNRM_FL)
1028 const_iv (FS_COMPR_FL)
1029 const_iv (FS_SYNC_FL)
1030 const_iv (FS_IMMUTABLE_FL)
1031 const_iv (FS_APPEND_FL)
1032 const_iv (FS_NODUMP_FL)
1033 const_iv (FS_NOATIME_FL)
1034 const_iv (FS_DIRTY_FL)
1035 const_iv (FS_COMPRBLK_FL)
1036 const_iv (FS_NOCOMP_FL)
1037 const_iv (FS_ENCRYPT_FL)
1038 const_iv (FS_BTREE_FL)
1039 const_iv (FS_INDEX_FL)
1040 const_iv (FS_JOURNAL_DATA_FL)
1041 const_iv (FS_NOTAIL_FL)
1042 const_iv (FS_DIRSYNC_FL)
1043 const_iv (FS_TOPDIR_FL)
1044 const_iv (FS_FL_USER_MODIFIABLE)
1045
1046 const_iv (FS_XFLAG_REALTIME)
1047 const_iv (FS_XFLAG_PREALLOC)
1048 const_iv (FS_XFLAG_IMMUTABLE)
1049 const_iv (FS_XFLAG_APPEND)
1050 const_iv (FS_XFLAG_SYNC)
1051 const_iv (FS_XFLAG_NOATIME)
1052 const_iv (FS_XFLAG_NODUMP)
1053 const_iv (FS_XFLAG_RTINHERIT)
1054 const_iv (FS_XFLAG_PROJINHERIT)
1055 const_iv (FS_XFLAG_NOSYMLINKS)
1056 const_iv (FS_XFLAG_EXTSIZE)
1057 const_iv (FS_XFLAG_EXTSZINHERIT)
1058 const_iv (FS_XFLAG_NODEFRAG)
1059 const_iv (FS_XFLAG_FILESTREAM)
1060 const_iv (FS_XFLAG_DAX)
1061 const_iv (FS_XFLAG_HASATTR)
990 1062
991 const_iv (FIEMAP_FLAG_SYNC) 1063 const_iv (FIEMAP_FLAG_SYNC)
992 const_iv (FIEMAP_FLAG_XATTR) 1064 const_iv (FIEMAP_FLAG_XATTR)
993 const_iv (FIEMAP_FLAGS_COMPAT) 1065 const_iv (FIEMAP_FLAGS_COMPAT)
994 const_iv (FIEMAP_EXTENT_LAST) 1066 const_iv (FIEMAP_EXTENT_LAST)
… …
1006 const_iv (SPLICE_F_MOVE) 1078 const_iv (SPLICE_F_MOVE)
1007 const_iv (SPLICE_F_NONBLOCK) 1079 const_iv (SPLICE_F_NONBLOCK)
1008 const_iv (SPLICE_F_MORE) 1080 const_iv (SPLICE_F_MORE)
1009 const_iv (SPLICE_F_GIFT) 1081 const_iv (SPLICE_F_GIFT)
1010 1082
1011 const_iv (SEEK_DATA) 1083 /* these are libeio constants, and are independent of gendef0 */
1012 const_iv (SEEK_HOLE)
1013
1014 /* libeio constants */
1015 const_eio (SEEK_SET) 1084 const_eio (SEEK_SET)
1016 const_eio (SEEK_CUR) 1085 const_eio (SEEK_CUR)
1017 const_eio (SEEK_END) 1086 const_eio (SEEK_END)
1018 1087
1019 const_eio (MCL_FUTURE) 1088 const_eio (MCL_FUTURE)
… …
1029 const_eio (SYNC_FILE_RANGE_WRITE) 1098 const_eio (SYNC_FILE_RANGE_WRITE)
1030 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 1099 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1031 1100
1032 const_eio (FALLOC_FL_KEEP_SIZE) 1101 const_eio (FALLOC_FL_KEEP_SIZE)
1033 const_eio (FALLOC_FL_PUNCH_HOLE) 1102 const_eio (FALLOC_FL_PUNCH_HOLE)
1103 const_eio (FALLOC_FL_COLLAPSE_RANGE)
1104 const_eio (FALLOC_FL_ZERO_RANGE)
1105
1106 const_eio (RENAME_NOREPLACE)
1107 const_eio (RENAME_EXCHANGE)
1108 const_eio (RENAME_WHITEOUT)
1034 1109
1035 const_eio (READDIR_DENTS) 1110 const_eio (READDIR_DENTS)
1036 const_eio (READDIR_DIRS_FIRST) 1111 const_eio (READDIR_DIRS_FIRST)
1037 const_eio (READDIR_STAT_ORDER) 1112 const_eio (READDIR_STAT_ORDER)
1038 const_eio (READDIR_FOUND_UNKNOWN) 1113 const_eio (READDIR_FOUND_UNKNOWN)
… …
1106 PROTOTYPE: $ 1181 PROTOTYPE: $
1107 CODE: 1182 CODE:
1108 max_outstanding = maxreqs; 1183 max_outstanding = maxreqs;
1109 1184
1110void 1185void
1111aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) 1186aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef)
1112 PPCODE: 1187 PPCODE:
1113{ 1188{
1114 dREQ; 1189 dREQ;
1115 1190
1116 req->type = EIO_WD_OPEN; 1191 req->type = EIO_WD_OPEN;
… …
1118 1193
1119 REQ_SEND; 1194 REQ_SEND;
1120} 1195}
1121 1196
1122void 1197void
1123aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1198aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef)
1124 PPCODE: 1199 PPCODE:
1125{ 1200{
1126 dREQ; 1201 dREQ;
1127 1202
1128 req->type = EIO_OPEN; 1203 req->type = EIO_OPEN;
… …
1132 1207
1133 REQ_SEND; 1208 REQ_SEND;
1134} 1209}
1135 1210
1136void 1211void
1137aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1212aio_fsync (SV *fh, SV *callback = &PL_sv_undef)
1138 ALIAS: 1213 ALIAS:
1139 aio_fsync = EIO_FSYNC 1214 aio_fsync = EIO_FSYNC
1140 aio_fdatasync = EIO_FDATASYNC 1215 aio_fdatasync = EIO_FDATASYNC
1141 aio_syncfs = EIO_SYNCFS 1216 aio_syncfs = EIO_SYNCFS
1142 PPCODE: 1217 PPCODE:
… …
1150 1225
1151 REQ_SEND; 1226 REQ_SEND;
1152} 1227}
1153 1228
1154void 1229void
1155aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) 1230aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef)
1156 PPCODE: 1231 PPCODE:
1157{ 1232{
1158 int fd = s_fileno_croak (fh, 0); 1233 int fd = s_fileno_croak (fh, 0);
1159 dREQ; 1234 dREQ;
1160 1235
… …
1167 1242
1168 REQ_SEND; 1243 REQ_SEND;
1169} 1244}
1170 1245
1171void 1246void
1172aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) 1247aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef)
1173 PPCODE: 1248 PPCODE:
1174{ 1249{
1175 int fd = s_fileno_croak (fh, 0); 1250 int fd = s_fileno_croak (fh, 0);
1176 dREQ; 1251 dREQ;
1177 1252
… …
1184 1259
1185 REQ_SEND; 1260 REQ_SEND;
1186} 1261}
1187 1262
1188void 1263void
1189aio_close (SV *fh, SV *callback=&PL_sv_undef) 1264aio_close (SV *fh, SV *callback = &PL_sv_undef)
1190 PPCODE: 1265 PPCODE:
1191{ 1266{
1192 static int close_fd = -1; /* dummy fd to close fds via dup2 */ 1267 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1193 int fd = s_fileno_croak (fh, 0); 1268 int fd = s_fileno_croak (fh, 0);
1194 dREQ; 1269 dREQ;
… …
1218 1293
1219 REQ_SEND; 1294 REQ_SEND;
1220} 1295}
1221 1296
1222void 1297void
1223aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) 1298aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef)
1224 PPCODE: 1299 PPCODE:
1225{ 1300{
1226 int fd = s_fileno_croak (fh, 0); 1301 int fd = s_fileno_croak (fh, 0);
1227 dREQ; 1302 dREQ;
1228 1303
… …
1234 1309
1235 REQ_SEND; 1310 REQ_SEND;
1236} 1311}
1237 1312
1238void 1313void
1239aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) 1314aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef)
1240 ALIAS: 1315 ALIAS:
1241 aio_read = EIO_READ 1316 aio_read = EIO_READ
1242 aio_write = EIO_WRITE 1317 aio_write = EIO_WRITE
1243 PPCODE: 1318 PPCODE:
1244{ 1319{
… …
1260 len = svlen - dataoffset; 1335 len = svlen - dataoffset;
1261 } 1336 }
1262 else 1337 else
1263 { 1338 {
1264 /* read: check type and grow scalar as necessary */ 1339 /* read: check type and grow scalar as necessary */
1265 SvUPGRADE (data, SVt_PV);
1266 if (SvLEN (data) >= SvCUR (data)) 1340 if (!SvPOK (data) || SvLEN (data) >= SvCUR (data))
1267 svptr = SvGROW (data, len + dataoffset + 1); 1341 svptr = sv_grow (data, len + dataoffset + 1);
1268 else if (SvCUR (data) < len + dataoffset) 1342 else if (SvCUR (data) < len + dataoffset)
1269 croak ("length + dataoffset outside of scalar, and cannot grow"); 1343 croak ("length + dataoffset outside of scalar, and cannot grow");
1270 } 1344 }
1271 1345
1272 { 1346 {
… …
1290 REQ_SEND; 1364 REQ_SEND;
1291 } 1365 }
1292} 1366}
1293 1367
1294void 1368void
1369aio_ioctl (SV *fh, unsigned long request, SV8 *arg, SV *callback = &PL_sv_undef)
1370 ALIAS:
1371 aio_ioctl = EIO_IOCTL
1372 aio_fcntl = EIO_FCNTL
1373 PPCODE:
1374{
1375 int fd = s_fileno_croak (fh, 0);
1376 char *svptr;
1377
1378 if (SvPOK (arg) || !SvNIOK (arg))
1379 {
1380 STRLEN svlen;
1381 /* perl uses IOCPARM_LEN for fcntl, so we do, too */
1382#ifdef IOCPARM_LEN
1383 STRLEN need = IOCPARM_LEN (request);
1384#else
1385 STRLEN need = 256;
1386#endif
1387
1388 if (svlen < need)
1389 svptr = SvGROW (arg, need);
1390 }
1391 else
1392 svptr = (char *)SvIV (arg);
1393
1394 {
1395 dREQ;
1396
1397 req->type = ix;
1398 req->sv1 = newSVsv (fh);
1399 req->int1 = fd;
1400 req->int2 = (long)request;
1401 req->sv2 = SvREFCNT_inc (arg);
1402 req->ptr2 = svptr;
1403
1404 REQ_SEND;
1405 }
1406}
1407
1408void
1295aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1409aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1296 ALIAS: 1410 ALIAS:
1297 aio_readlink = EIO_READLINK 1411 aio_readlink = EIO_READLINK
1298 aio_realpath = EIO_REALPATH 1412 aio_realpath = EIO_REALPATH
1299 PPCODE: 1413 PPCODE:
1300{ 1414{
… …
1305 1419
1306 REQ_SEND; 1420 REQ_SEND;
1307} 1421}
1308 1422
1309void 1423void
1310aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) 1424aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1311 PPCODE: 1425 PPCODE:
1312{ 1426{
1313 int ifd = s_fileno_croak (in_fh , 0); 1427 int ifd = s_fileno_croak (in_fh , 0);
1314 int ofd = s_fileno_croak (out_fh, 1); 1428 int ofd = s_fileno_croak (out_fh, 1);
1315 dREQ; 1429 dREQ;
… …
1324 1438
1325 REQ_SEND; 1439 REQ_SEND;
1326} 1440}
1327 1441
1328void 1442void
1329aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) 1443aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef)
1330 PPCODE: 1444 PPCODE:
1331{ 1445{
1332 int fd = s_fileno_croak (fh, 0); 1446 int fd = s_fileno_croak (fh, 0);
1333 dREQ; 1447 dREQ;
1334 1448
… …
1340 1454
1341 REQ_SEND; 1455 REQ_SEND;
1342} 1456}
1343 1457
1344void 1458void
1345aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) 1459aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef)
1346 ALIAS: 1460 ALIAS:
1347 aio_stat = EIO_STAT 1461 aio_stat = EIO_STAT
1348 aio_lstat = EIO_LSTAT 1462 aio_lstat = EIO_LSTAT
1349 aio_statvfs = EIO_STATVFS 1463 aio_statvfs = EIO_STATVFS
1350 PPCODE: 1464 PPCODE:
… …
1359UV 1473UV
1360major (UV dev) 1474major (UV dev)
1361 ALIAS: 1475 ALIAS:
1362 minor = 1 1476 minor = 1
1363 CODE: 1477 CODE:
1364 RETVAL = ix ? major (dev) : minor (dev); 1478 RETVAL = ix ? minor (dev) : major (dev);
1365 OUTPUT: 1479 OUTPUT:
1366 RETVAL 1480 RETVAL
1367 1481
1368UV 1482UV
1369makedev (UV maj, UV min) 1483makedev (UV maj, UV min)
… …
1371 RETVAL = makedev (maj, min); 1485 RETVAL = makedev (maj, min);
1372 OUTPUT: 1486 OUTPUT:
1373 RETVAL 1487 RETVAL
1374 1488
1375void 1489void
1376aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1490aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef)
1377 PPCODE: 1491 PPCODE:
1378{ 1492{
1379 dREQ; 1493 dREQ;
1380 1494
1381 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1495 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
… …
1384 1498
1385 REQ_SEND; 1499 REQ_SEND;
1386} 1500}
1387 1501
1388void 1502void
1389aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1503aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef)
1390 PPCODE: 1504 PPCODE:
1391{ 1505{
1392 dREQ; 1506 dREQ;
1393 1507
1394 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1508 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
… …
1396 1510
1397 REQ_SEND; 1511 REQ_SEND;
1398} 1512}
1399 1513
1400void 1514void
1401aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) 1515aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef)
1402 PPCODE: 1516 PPCODE:
1403{ 1517{
1404 dREQ; 1518 dREQ;
1405 1519
1406 req->int2 = mode; 1520 req->int2 = mode;
… …
1408 1522
1409 REQ_SEND; 1523 REQ_SEND;
1410} 1524}
1411 1525
1412void 1526void
1413aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) 1527aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef)
1414 PPCODE: 1528 PPCODE:
1415{ 1529{
1416 dREQ; 1530 dREQ;
1417 1531
1418 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1532 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
… …
1421 1535
1422 REQ_SEND; 1536 REQ_SEND;
1423} 1537}
1424 1538
1425void 1539void
1426aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) 1540aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef)
1427 PPCODE: 1541 PPCODE:
1428{ 1542{
1429 dREQ; 1543 dREQ;
1430 1544
1431 req->type = EIO_READDIR; 1545 req->type = EIO_READDIR;
… …
1438 1552
1439 REQ_SEND; 1553 REQ_SEND;
1440} 1554}
1441 1555
1442void 1556void
1443aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) 1557aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef)
1444 PPCODE: 1558 PPCODE:
1445{ 1559{
1446 dREQ; 1560 dREQ;
1447 1561
1448 req->type = EIO_MKDIR; 1562 req->type = EIO_MKDIR;
… …
1451 1565
1452 REQ_SEND; 1566 REQ_SEND;
1453} 1567}
1454 1568
1455void 1569void
1456aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1570aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1457 ALIAS: 1571 ALIAS:
1458 aio_unlink = EIO_UNLINK 1572 aio_unlink = EIO_UNLINK
1459 aio_rmdir = EIO_RMDIR 1573 aio_rmdir = EIO_RMDIR
1460 aio_readdir = EIO_READDIR 1574 aio_readdir = EIO_READDIR
1461 PPCODE: 1575 PPCODE:
… …
1467 1581
1468 REQ_SEND; 1582 REQ_SEND;
1469} 1583}
1470 1584
1471void 1585void
1472aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) 1586aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef)
1473 ALIAS: 1587 ALIAS:
1474 aio_link = EIO_LINK 1588 aio_link = EIO_LINK
1475 aio_symlink = EIO_SYMLINK 1589 aio_symlink = EIO_SYMLINK
1476 aio_rename = EIO_RENAME 1590 aio_rename = EIO_RENAME
1477 PPCODE: 1591 PPCODE:
… …
1486 1600
1487 REQ_SEND; 1601 REQ_SEND;
1488} 1602}
1489 1603
1490void 1604void
1605aio_rename2 (SV8 *oldpath, SV8 *newpath, int flags = 0, SV *callback = &PL_sv_undef)
1606 PPCODE:
1607{
1608 eio_wd wd2 = 0;
1609 dREQ;
1610
1611 req->type = EIO_RENAME;
1612 req_set_path1 (req, oldpath);
1613 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1614 req->int2 = flags;
1615 req->int3 = (long)wd2;
1616
1617 REQ_SEND;
1618}
1619
1620void
1491aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) 1621aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
1492 PPCODE: 1622 PPCODE:
1493{ 1623{
1494 dREQ; 1624 dREQ;
1495 1625
1496 req->type = EIO_MKNOD; 1626 req->type = EIO_MKNOD;
… …
1500 1630
1501 REQ_SEND; 1631 REQ_SEND;
1502} 1632}
1503 1633
1504void 1634void
1505aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) 1635aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = -1, SV *callback = &PL_sv_undef)
1506 ALIAS: 1636 ALIAS:
1507 aio_mtouch = EIO_MTOUCH 1637 aio_mtouch = EIO_MTOUCH
1508 aio_msync = EIO_MSYNC 1638 aio_msync = EIO_MSYNC
1509 PPCODE: 1639 PPCODE:
1510{ 1640{
1511 STRLEN svlen; 1641 STRLEN svlen;
1512 char *svptr = SvPVbyte (data, svlen); 1642 char *svptr = SvPVbyte (data, svlen);
1513 UV len = SvUV (length); 1643 UV len = SvUV (length);
1644
1645 if (flags < 0)
1646 flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0;
1514 1647
1515 if (offset < 0) 1648 if (offset < 0)
1516 offset += svlen; 1649 offset += svlen;
1517 1650
1518 if (offset < 0 || offset > svlen) 1651 if (offset < 0 || offset > svlen)
… …
1533 REQ_SEND; 1666 REQ_SEND;
1534 } 1667 }
1535} 1668}
1536 1669
1537void 1670void
1538aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) 1671aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1539 PPCODE: 1672 PPCODE:
1540{ 1673{
1541 STRLEN svlen; 1674 STRLEN svlen;
1542 char *svptr = SvPVbyte (data, svlen); 1675 char *svptr = SvPVbyte (data, svlen);
1543 UV len = SvUV (length); 1676 UV len = SvUV (length);
… …
1562 REQ_SEND; 1695 REQ_SEND;
1563 } 1696 }
1564} 1697}
1565 1698
1566void 1699void
1567aio_mlockall (IV flags, SV *callback=&PL_sv_undef) 1700aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1568 PPCODE: 1701 PPCODE:
1569{ 1702{
1570 dREQ; 1703 dREQ;
1571 1704
1572 req->type = EIO_MLOCKALL; 1705 req->type = EIO_MLOCKALL;
… …
1574 1707
1575 REQ_SEND; 1708 REQ_SEND;
1576} 1709}
1577 1710
1578void 1711void
1579aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) 1712aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef)
1580 PPCODE: 1713 PPCODE:
1581{ 1714{
1582 int fd = s_fileno_croak (fh, 0); 1715 int fd = s_fileno_croak (fh, 0);
1583 dREQ; 1716 dREQ;
1584 1717
… …
1597 1730
1598 REQ_SEND; 1731 REQ_SEND;
1599} 1732}
1600 1733
1601void 1734void
1602aio_busy (double delay, SV *callback=&PL_sv_undef) 1735aio_busy (double delay, SV *callback = &PL_sv_undef)
1603 PPCODE: 1736 PPCODE:
1604{ 1737{
1605 dREQ; 1738 dREQ;
1606 1739
1607 req->type = EIO_BUSY; 1740 req->type = EIO_BUSY;
… …
1609 1742
1610 REQ_SEND; 1743 REQ_SEND;
1611} 1744}
1612 1745
1613void 1746void
1614aio_group (SV *callback=&PL_sv_undef) 1747aio_group (SV *callback = &PL_sv_undef)
1615 PPCODE: 1748 PPCODE:
1616{ 1749{
1617 dREQ; 1750 dREQ;
1618 1751
1619 req->type = EIO_GROUP; 1752 req->type = EIO_GROUP;
1620 1753
1754 PUTBACK;
1621 req_submit (req); 1755 req_submit (req);
1756 SPAGAIN;
1757
1622 XPUSHs (req_sv (req, aio_grp_stash)); 1758 XPUSHs (req_sv (req, aio_grp_stash));
1623} 1759}
1624 1760
1625void 1761void
1626aio_nop (SV *callback=&PL_sv_undef) 1762aio_nop (SV *callback = &PL_sv_undef)
1627 ALIAS: 1763 ALIAS:
1628 aio_nop = EIO_NOP 1764 aio_nop = EIO_NOP
1629 aio_sync = EIO_SYNC 1765 aio_sync = EIO_SYNC
1630 PPCODE: 1766 PPCODE:
1631{ 1767{
… …
1635 1771
1636 REQ_SEND; 1772 REQ_SEND;
1637} 1773}
1638 1774
1639int 1775int
1640aioreq_pri (int pri = 0) 1776aioreq_pri (int pri = NO_INIT)
1641 CODE: 1777 CODE:
1642 RETVAL = next_pri; 1778 RETVAL = next_pri;
1643 if (items > 0) 1779 if (items > 0)
1644 { 1780 {
1645 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; 1781 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
… …
1735 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1871 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1736 OUTPUT: 1872 OUTPUT:
1737 RETVAL 1873 RETVAL
1738 1874
1739void 1875void
1740mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) 1876mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0)
1741 PPCODE: 1877 PPCODE:
1742 sv_unmagic (scalar, MMAP_MAGIC); 1878 sv_unmagic (scalar, MMAP_MAGIC);
1743{ 1879{
1744 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; 1880 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1745 void *addr = (void *)mmap (0, length, prot, flags, fd, offset); 1881 void *addr = (void *)mmap (0, length, prot, flags, fd, offset);
… …
1772munmap (SV *scalar) 1908munmap (SV *scalar)
1773 CODE: 1909 CODE:
1774 sv_unmagic (scalar, MMAP_MAGIC); 1910 sv_unmagic (scalar, MMAP_MAGIC);
1775 1911
1776int 1912int
1777madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 1913madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
1778 ALIAS: 1914 ALIAS:
1779 mprotect = 1 1915 mprotect = 1
1780 CODE: 1916 CODE:
1781{ 1917{
1782 STRLEN svlen; 1918 STRLEN svlen;
1783 void *addr = SvPVbyte (scalar, svlen); 1919 void *addr = SvPVbyte (scalar, svlen);
1784 size_t len = SvUV (length); 1920 STRLEN len = SvUV (length);
1785 1921
1786 if (offset < 0) 1922 if (offset < 0)
1787 offset += svlen; 1923 offset += svlen;
1788 1924
1789 if (offset < 0 || offset > svlen) 1925 if (offset < 0 || offset > svlen)
… …
1803} 1939}
1804 OUTPUT: 1940 OUTPUT:
1805 RETVAL 1941 RETVAL
1806 1942
1807int 1943int
1808munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) 1944munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef)
1809 CODE: 1945 CODE:
1810{ 1946{
1811 STRLEN svlen; 1947 STRLEN svlen;
1812 void *addr = SvPVbyte (scalar, svlen); 1948 void *addr = SvPVbyte (scalar, svlen);
1813 size_t len = SvUV (length); 1949 size_t len = SvUV (length);
… …
1869#else 2005#else
1870 RETVAL = EIO_ENOSYS (); 2006 RETVAL = EIO_ENOSYS ();
1871#endif 2007#endif
1872 OUTPUT: 2008 OUTPUT:
1873 RETVAL 2009 RETVAL
2010
2011int
2012pipesize (aio_rfd rfh, int new_size = -1)
2013 PROTOTYPE: $;$
2014 CODE:
2015#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
2016 if (new_size >= 0)
2017 RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
2018 else
2019 RETVAL = fcntl (rfh, F_GETPIPE_SZ);
2020#else
2021 errno = ENOSYS;
2022 RETVAL = -1;
2023#endif
2024 OUTPUT:
2025 RETVAL
2026
2027void
2028pipe2 (int flags = 0)
2029 PROTOTYPE: ;$
2030 PPCODE:
2031{
2032 int fd[2];
2033 int res;
2034
2035 if (flags)
2036#if HAVE_PIPE2
2037 res = pipe2 (fd, flags);
2038#else
2039 res = (errno = ENOSYS, -1);
2040#endif
2041 else
2042 res = pipe (fd);
2043
2044 if (!res)
2045 {
2046 EXTEND (SP, 2);
2047 PUSHs (newmortalFH (fd[0], O_RDONLY));
2048 PUSHs (newmortalFH (fd[1], O_WRONLY));
2049 }
2050}
1874 2051
1875void _on_next_submit (SV *cb) 2052void _on_next_submit (SV *cb)
1876 CODE: 2053 CODE:
1877 SvREFCNT_dec (on_next_submit); 2054 SvREFCNT_dec (on_next_submit);
1878 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 2055 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
… …
1913cancel (aio_req_ornot req) 2090cancel (aio_req_ornot req)
1914 CODE: 2091 CODE:
1915 eio_cancel (req); 2092 eio_cancel (req);
1916 2093
1917void 2094void
1918cb (aio_req_ornot req, SV *callback=&PL_sv_undef) 2095cb (aio_req_ornot req, SV *callback = NO_INIT)
1919 PPCODE: 2096 PPCODE:
1920{ 2097{
1921 if (GIMME_V != G_VOID) 2098 if (GIMME_V != G_VOID)
1922 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); 2099 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1923 2100
1924 if (items > 1) 2101 if (items > 1)
1925 { 2102 {
1926 SV *cb_cv =get_cb (callback); 2103 SV *cb_cv = get_cb (callback);
1927 2104
1928 SvREFCNT_dec (req->callback); 2105 SvREFCNT_dec (req->callback);
1929 req->callback = SvREFCNT_inc (cb_cv); 2106 req->callback = SvREFCNT_inc (cb_cv);
1930 } 2107 }
1931} 2108}
… …
1988limit (aio_req grp, int limit) 2165limit (aio_req grp, int limit)
1989 CODE: 2166 CODE:
1990 eio_grp_limit (grp, limit); 2167 eio_grp_limit (grp, limit);
1991 2168
1992void 2169void
1993feed (aio_req grp, SV *callback=&PL_sv_undef) 2170feed (aio_req grp, SV *callback = &PL_sv_undef)
1994 CODE: 2171 CODE:
1995{ 2172{
1996 SvREFCNT_dec (grp->sv2); 2173 SvREFCNT_dec (grp->sv2);
1997 grp->sv2 = newSVsv (callback); 2174 grp->sv2 = newSVsv (callback);
1998 grp->feed = aio_grp_feed; 2175 grp->feed = aio_grp_feed;

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